package com.atguigu.yygh.orders.service.impl;


import com.alibaba.fastjson.JSONObject;
import com.atguigu.yygh.enums.OrderStatusEnum;
import com.atguigu.yygh.handler.YyghException;
import com.atguigu.yygh.hosp.client.HospitalFeignClient;
import com.atguigu.yygh.model.order.OrderInfo;
import com.atguigu.yygh.model.user.Patient;
import com.atguigu.yygh.orders.mapper.OrderInfoMapper;
import com.atguigu.yygh.orders.service.OrderService;
import com.atguigu.yygh.orders.service.WeixinService;
import com.atguigu.yygh.orders.utils.HttpRequestHelper;
import com.atguigu.yygh.rabMQ.common.MqConst;
import com.atguigu.yygh.rabMQ.service.RabbitService;
import com.atguigu.yygh.user.client.PatientFeignClient;
import com.atguigu.yygh.vo.hosp.ScheduleOrderVo;
import com.atguigu.yygh.vo.msm.MsmVo;
import com.atguigu.yygh.vo.order.OrderCountQueryVo;
import com.atguigu.yygh.vo.order.OrderCountVo;
import com.atguigu.yygh.vo.order.OrderMqVo;
import com.atguigu.yygh.vo.order.OrderQueryVo;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.joda.time.DateTime;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.stream.Collectors;

@Service
public class OrderServiceImpl extends ServiceImpl<OrderInfoMapper, OrderInfo> implements OrderService {


    @Autowired
    private WeixinService weixinService;

    @Autowired
    private RabbitService rabbitService;

    @Autowired
    private PatientFeignClient patientFeignClient;

    @Autowired
    private HospitalFeignClient hospitalFeignClient;

    @Override
    public Long saveOrder(String scheduleId, Long patientId) {

        //1 根据scheduleId获取排班数据
        ScheduleOrderVo scheduleOrderVo = hospitalFeignClient.getScheduleOrderVo(scheduleId);

        //2 根据patientId获取就诊人信息
        Patient patient = patientFeignClient.getPatient(patientId);


        //3 平台里面 ==> 调用医院订单确认接口，
        // 3.1 如果医院返回失败，挂号失败
        //使用map集合封装需要传过医院数据
        Map<String, Object> paramMap = new HashMap<>();
        paramMap.put("hoscode",scheduleOrderVo.getHoscode());
        paramMap.put("depcode",scheduleOrderVo.getDepcode());
        paramMap.put("hosScheduleId",scheduleOrderVo.getHosScheduleId());
        paramMap.put("reserveDate",new DateTime(scheduleOrderVo.getReserveDate()).toString("yyyy-MM-dd"));
        paramMap.put("reserveTime", scheduleOrderVo.getReserveTime());
        paramMap.put("amount",scheduleOrderVo.getAmount()); //挂号费用
        paramMap.put("name", patient.getName());
        paramMap.put("certificatesType",patient.getCertificatesType());
        paramMap.put("certificatesNo", patient.getCertificatesNo());
        paramMap.put("sex",patient.getSex());
        paramMap.put("birthdate", patient.getBirthdate());
        paramMap.put("phone",patient.getPhone());
        paramMap.put("isMarry", patient.getIsMarry());
        paramMap.put("provinceCode",patient.getProvinceCode());
        paramMap.put("cityCode", patient.getCityCode());
        paramMap.put("districtCode",patient.getDistrictCode());
        paramMap.put("address",patient.getAddress());
        //联系人
        paramMap.put("contactsName",patient.getContactsName());
        paramMap.put("contactsCertificatesType", patient.getContactsCertificatesType());
        paramMap.put("contactsCertificatesNo",patient.getContactsCertificatesNo());
        paramMap.put("contactsPhone",patient.getContactsPhone());
        paramMap.put("timestamp", HttpRequestHelper.getTimestamp());
        //String sign = HttpRequestHelper.getSign(paramMap, signInfoVo.getSignKey());
        paramMap.put("sign", "");

        //使用HTTP client发送请求
        JSONObject result = HttpRequestHelper.sendRequest(paramMap,
                            "http://localhost:9998/order/submitOrder");

        //根据医院接口返回状态码判断  200 成功
        if (result.getInteger("code")==200){
            //   如果返回成功，得到返回其他数据
            JSONObject jsonObject = result.getJSONObject("data");
            //预约记录唯一标识（医院预约记录主键）
            String hosRecordId = jsonObject.getString("hosRecordId");
            //预约序号
            Integer number = jsonObject.getInteger("number");

            //取号时间
            String fetchTime = jsonObject.getString("fetchTime");
            //取号地址
            String fetchAddress = jsonObject.getString("fetchAddress");

            //设置添加数据--排班数据
            OrderInfo orderInfo = new OrderInfo();
            BeanUtils.copyProperties(scheduleOrderVo,orderInfo);

            //设置添加数据--就诊人数据
            //订单号
            String outTradeNo = System.currentTimeMillis() + ""+ new Random().nextInt(100);
            orderInfo.setOutTradeNo(outTradeNo);
            orderInfo.setScheduleId(scheduleId);
            orderInfo.setUserId(patient.getUserId());
            orderInfo.setPatientId(patientId);
            orderInfo.setPatientName(patient.getName());
            orderInfo.setPatientPhone(patient.getPhone());
            orderInfo.setOrderStatus(OrderStatusEnum.UNPAID.getStatus());

            //设置添加数据--医院接口返回数据
            orderInfo.setHosRecordId(hosRecordId);
            orderInfo.setNumber(number);
            orderInfo.setFetchTime(fetchTime);
            orderInfo.setFetchAddress(fetchAddress);



            //添加
            baseMapper.insert(orderInfo);


        //发送mq消息
            //根据医院返回数据，更新排班数量
            Integer reservedNumber = jsonObject.getInteger("reservedNumber");
            Integer availableNumber = jsonObject.getInteger("availableNumber");

            OrderMqVo orderMqVo = new OrderMqVo();
            orderMqVo.setScheduleId(scheduleId);
            orderMqVo.setAvailableNumber(availableNumber);
            orderMqVo.setReservedNumber(reservedNumber);
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(patient.getPhone());

            orderMqVo.setMsmVo(msmVo);
            rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_ORDER, MqConst.ROUTING_ORDER, orderMqVo);




            //TODO 6 给就诊人发送短信

            //返回订单号
             return orderInfo.getId();
        }else {
            throw new YyghException(20001,"挂号失败");
        }


    }

    @Override
    public OrderInfo getOrderInfo(Long orderId) {
        OrderInfo orderInfo = this.packOrderInfo(baseMapper.selectById(orderId));
        return orderInfo;
    }

    //订单列表显示
    @Override
    public IPage<OrderInfo> selectPage(Page<OrderInfo> infoPage, OrderQueryVo orderQueryVo) {

        //orderQueryVo获取条件值
        String name = orderQueryVo.getKeyword(); //医院名称
        Long patientId = orderQueryVo.getPatientId(); //就诊人名称
        String orderStatus = orderQueryVo.getOrderStatus(); //订单状态
        String reserveDate = orderQueryVo.getReserveDate();//安排时间
        String createTimeBegin = orderQueryVo.getCreateTimeBegin();
        String createTimeEnd = orderQueryVo.getCreateTimeEnd();

        //对条件值进行非空判断 并添加查询条件
        QueryWrapper<OrderInfo> wrapper = new QueryWrapper<>();

        if(!StringUtils.isEmpty(name)) {
            wrapper.like("hosname",name);
        }
        if(!StringUtils.isEmpty(patientId)) {
            wrapper.eq("patient_id",patientId);
        }
        if(!StringUtils.isEmpty(orderStatus)) {
            wrapper.eq("order_status",orderStatus);
        }
        if(!StringUtils.isEmpty(reserveDate)) {
            wrapper.ge("reserve_date",reserveDate);
        }
        if(!StringUtils.isEmpty(createTimeBegin)) {
            wrapper.ge("create_time",createTimeBegin);
        }
        if(!StringUtils.isEmpty(createTimeEnd)) {
            wrapper.le("create_time",createTimeEnd);
        }

        Page<OrderInfo> page = baseMapper.selectPage(infoPage, wrapper);

        page.getRecords().stream().forEach(item -> {
            this.packOrderInfo(item);
        });


        return page;
    }


    //取消预约
    @Override
    public Boolean cancelOrder(Long orderId) {

        OrderInfo orderInfo = this.getById(orderId);
        if (null==orderInfo){
            throw new YyghException();
        }


        Map<String, Object> reqMap = new HashMap<>();
        reqMap.put("hoscode",orderInfo.getHoscode());
        reqMap.put("hosRecordId",orderInfo.getHosRecordId());
        reqMap.put("timestamp", HttpRequestHelper.getTimestamp());
        reqMap.put("sign", "");

        //调用医院接口
        JSONObject request =
                HttpRequestHelper.sendRequest(reqMap, "http://localhost:9998/order/updateCancelStatus");
        if (200==request.getInteger("code")){
            //医院返回 可以取消 进行取消操作
            if(orderInfo.getOrderStatus().intValue() == OrderStatusEnum.PAID.getStatus().intValue()) {
                Boolean isRefund = weixinService.refund(orderId);
                if (!isRefund) {
                    throw new YyghException();
                }
            }
            //更新订单状态 ---已取消
            orderInfo.setOrderStatus(OrderStatusEnum.CANCLE.getStatus());
            this.updateById(orderInfo);

            //mq  更新shcedule

            OrderMqVo orderMqVo = new OrderMqVo();
            orderMqVo.setScheduleId(orderInfo.getScheduleId());
            //短信提示
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(orderInfo.getPatientPhone());
            orderMqVo.setMsmVo(msmVo);
            rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_ORDER, MqConst.ROUTING_ORDER, orderMqVo);

            return true;
        }else {
            throw new YyghException();
        }

    }

    //就诊提醒
    @Override
    public void patientTips() {
        System.out.println("定时任务 查看当天提醒用户");
        List<OrderInfo> orderInfoList =
                baseMapper.selectList(new QueryWrapper<OrderInfo>()
                        .eq("reserve_date", new DateTime().toString("yyyy-MM-dd")));

        if (orderInfoList.size()==0){
            return;
        }
        for (OrderInfo orderInfo : orderInfoList) {
            //短信提示
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(orderInfo.getPatientPhone());
            String reserveDate = new DateTime(orderInfo.getReserveDate()).toString("yyyy-MM-dd") + (orderInfo.getReserveTime()==0 ? "上午": "下午");
            Map<String,Object> param = new HashMap<String,Object>(){{
                put("title", orderInfo.getHosname()+"|"+orderInfo.getDepname()+"|"+orderInfo.getTitle());
                put("reserveDate", reserveDate);
                put("name", orderInfo.getPatientName());
            }};
            msmVo.setParam(param);
            rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_MSM,MqConst.ROUTING_MSM_ITEM,msmVo);
        }

    }

    @Override
    public Map<String, Object> getCountMap(OrderCountQueryVo orderCountQueryVo) {
        Map<String, Object> map = new HashMap<>();

        List<OrderCountVo> orderCountVoList
                = baseMapper.selectOrderCount(orderCountQueryVo);
        //日期列表
        List<String> dateList =
                orderCountVoList.stream().map(OrderCountVo::getReserveDate).collect(Collectors.toList());

        //统计列表
        List<Integer> countList =
                orderCountVoList.stream().map(OrderCountVo::getCount).collect(Collectors.toList());

        map.put("dateList", dateList);
        map.put("countList", countList);
        return map;

    }

    private OrderInfo packOrderInfo(OrderInfo orderInfo) {
        orderInfo.getParam().put("orderStatusString",
                OrderStatusEnum.getStatusNameByStatus(orderInfo.getOrderStatus()));
        return orderInfo;
    }
}
